Insufficiently protected credentials in OpenClaw - CVE-2026-27003
Published: May 4, 2026
Vulnerability identifier: #VU129429
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-27003
CWE-ID: CWE-522
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenClaw
Affected software:
OpenClaw
OpenClaw
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose a Telegram bot token.
The vulnerability exists due to insufficiently protected credentials in log handling when processing error messages and stack traces containing Telegram bot API URLs. A remote attacker can obtain exposed log output to disclose a Telegram bot token.
Exposed tokens may appear in crash reports, CI output, or support bundles.
How to mitigate CVE-2026-27003
Install security update from vendor's website.